package com.tanhua.vo;

import com.tanhua.db.User;

public class UserHolder {
    private static ThreadLocal<User> tl = new ThreadLocal<>();
    //将资源放入线程容器中
    public static void  saveUser(User user){
        tl.set(user);
    }
    //将资源放入线程容器中删除
    public static void removeUser(){

        tl.remove();
    }
    //将资源从线程容器中获取
    public static User getUser() {
        return tl.get();
    }
}
